The American Academy of Dermatology Association states that the best hair length for optimal waxing is a quarter of an inch — or 0.6 cm. At this length, the wax can securely attach to your hair to pull it out completely. However, if your hair is this length and you find it hard to get a smooth wax, there are a couple of at-home waxing mistakes you're probably making.

Firstly, it could be that you wax when your hair has water or oil. This can make it hard for the wax to adhere, so have a warm shower beforehand. You could also be laying and removing the wax strips in the wrong direction. Always spread the wax in the direction that your hair lays and grows. This will make it easier for your hair to be subdued and pulled out. Finally, place the cloth strip — if your product uses them — firmly on the wax.

After this, wait two to three seconds and use your less dominant hand to stretch your skin at the base of wherever you're removing your strip from. Now comes the painful part. You want to pull in the opposite direction from where you spread the wax. Grasp the strip firmly and remove swiftly. Once it starts to hurt, remember that stopping will only make the process more painful. Pull it through and apply a cool compress to ease the pain.